Piston-pin-locking mechanism.



' "F s. HOBART. V PISTON P1N LOCKING MECHANISM.

APPLICATION FiLED DEC- 27, l9l5.

Patented 5m. 9, 191?.

rabies 01 conne-,. such a in a devica cam D's and my venieniiy made am ed; wh ch is suilsztactory in operation to gat L .ur ier cansists in me femur? de-- 0i consizruciion r mam furl hich v the sung paws views, Figure 1:

of 5:16 my many Q this inve;

'nf" n cut ssveral central semifinal. (1552171 36 o" gas engile one engines to which tion may be i11ust2"a;tir'

v emu we vaictlca d the SO'Cii-L me iollowing i5 the same time is possihie :0 V i 'awr, remove ibis erm? wd'sasseni 3e me part" @01 5- against said pin and a screw plug acting In Witness whereof, I have hereunto sub scribed my name in the presence of two witnesses.

FRANKLIN G. HOBART. Witnesses Gm. B. INGERsOLL, FLQRA A. CQNANT; 

